ChemSpider 2D Image | Tetrahydroharman | C12H14N2

Tetrahydroharman

  • Molecular FormulaC12H14N2
  • Average mass186.253 Da
  • Monoisotopic mass186.115692 Da
  • ChemSpider ID390581
  • defined stereocentres - 1 of 1 defined stereocentres


More details:






Validated by Experts, Validated by Users, Non-Validated, Removed by Users

(1R)-1-Methyl-2,3,4,9-tetrahydro-1H-β-carbolin [German] [ACD/IUPAC Name]
(1R)-1-Methyl-2,3,4,9-tetrahydro-1H-β-carboline [ACD/IUPAC Name]
(1R)-1-Méthyl-2,3,4,9-tétrahydro-1H-β-carboline [French] [ACD/IUPAC Name]
1H-Pyrido[3,4-b]indole, 2,3,4,9-tetrahydro-1-methyl-, (1R)- [ACD/Index Name]
Tetrahydroharman
(1R)-1-methyl-1H,2H,3H,4H,9H-pyrido[3,4-b]indole
1-Methyl-2,3,4,9-tetrahydro-1H-β-carboline [ACD/IUPAC Name]
2254-36-6 [RN]
2254-36-6; 525-40-6
525-40-6 [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

C09089 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.1±0.1 g/cm3
Boiling Point: 362.6±32.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 60.9±3.0 kJ/mol
Flash Point: 173.1±25.1 °C
Index of Refraction: 1.632
Molar Refractivity: 58.8±0.3 cm3
#H bond acceptors: 2
#H bond donors: 2
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 1.82
ACD/LogD (pH 5.5): -0.85
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -0.70
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 28 Å2
Polarizability: 23.3±0.5 10-24cm3
Surface Tension: 46.0±3.0 dyne/cm
Molar Volume: 164.7±3.0 cm3

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.74

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  349.05  (Adapted Stein & Brown method)
    Melting Pt (deg C):  125.14  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.4E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000139 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.716e+004
       log Kow used: 1.74 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1468.3 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.43E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.999E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.74  (KowWin est)
  Log Kaw used:  -8.233  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.973
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8674
   Biowin2 (Non-Linear Model)     :   0.8860
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7372  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5538  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1789
   Biowin6 (MITI Non-Linear Model):   0.0944
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3434
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.0185 Pa (0.000139 mm Hg)
  Log Koa (Koawin est  ): 9.973
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000162 
       Octanol/air (Koa) model:  0.00231 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00581 
       Mackay model           :  0.0128 
       Octanol/air (Koa) model:  0.156 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 293.0421 E-12 cm3/molecule-sec
      Half-Life =     0.036 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    26.280 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0093 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.054E+004
      Log Koc:  4.023 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.638 (BCF = 4.342)
       log Kow used: 1.74 (estimated)

 Volatilization from Water:
    Henry LC:  1.43E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.588E+006  hours   (2.328E+005 days)
    Half-Life from Model Lake : 6.096E+007  hours   (2.54E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               2.07  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.97  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.00148         0.876        1000       
   Water     28.3            900          1000       
   Soil      71.6            1.8e+003     1000       
   Sediment  0.0843          8.1e+003     0          
     Persistence Time: 1.27e+003 hr




                    

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